- Adjust the hardcoded licenses based on version, for now. Better would be if the external toolchain provided license data. - Handle relocating debug files based on PACKAGE_DEBUG_SPLIT_STYLE, in a general way, as a better way to handle 6d62e6f. Possibly do a regex search/replace: ``` If debug-file-directory: (.*)/\.debug/([^/]*)\.debug|${libdir}/debug/\1/\2.debug (.*)/\.debug/([^/]*)|${libdir}/debug/\1/\2.debug Else: ${libdir}/debug/(.*)/([^/]*\.debug)|\1/.debug/\2 ``` - Fix extraction of patterns like `${libdir}/locale/*/*/libc.mo` (glibc) and `${libdir}/gcc/*/*/include/omp.h` (libgomp). - Improvements above and beyond the existing previous features of the layer - Attempt to determine the available locales for locale generation/packaging dynamically based on what's available in the sysroot. - Don't use cp -a (we don't want the permissions/ownership from the external toolchain to leak onto our target) - Think about using cpio instead of cp - Think about hard linking if possible instead of copying, as long as do_package doesn't modify files in place, rather than unlinking/creating. - Improve separation between sourcery and general external bits - Refactor and enhance to be able to use this sysroot extraction code to be able to support a true native MACHINE, bypassing cross-compilation entirely. - Re-examine oe-core metadata for our extraction recipes to see if anything can be reused (e.g. in libgcc, gcc-runtime) - Re-review the Wind River toolchain layers for useful bits - Add hooks to be able to handle multilib configurations stored in cpio archives rather than directly on disk. This will include: - a hook for the search process so we can examine the contents of the archives instead of on-disk - a hook for the copy process so we can extract instead of copying - Add minimum gcc version requirement (>=4.3) due to requirement for -print-sysroot/--sysroot=. - Test minimum gcc/glibc versions to actually complete a build. - Consider reworking external_toolchain_do_install in shell. This would need performance testing. - Consider reverting the split out of linux-libc-headers-external, as we don't want to encourage folks to provide their own -- there are better mechanisms. - Bugs - 2013.11: problems with cross-localedef for bo_CN, et_VE, ar_SD, az_AZ, bo_IN